Uniform versus asymmetric shading mediates crown recession in conifers.

In this study we explore the impact of asymmetrical vs. uniform crown shading on the mortality and growth of upper and lower branches within tree crowns, for two conifer species: shade intolerant lodgepole pine (Pinus contorta) and shade tolerant white spruce (Picea glauca). We also explore xylem hy...

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Bibliographic Details
Main Authors: Amanda L Schoonmaker, Victor J Lieffers, Simon M Landhäusser
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4138101?pdf=render